Site Policy

This site is operated by Watanabe Pipe Co., Ltd. (hereinafter referred to as “our company”).By using this site, you are deemed to have agreed to the following terms of use.Please note that the contents of this site policy and related regulations are subject to change without notice.

Intellectual Property


Copyright of our website and all text, illustrations, logos, photographs, videos, images, music, sounds, and all other copyrighted works (hereafter referred to as "copyrighted works") appearing on our website belong to Watanabe Pipe Co., Ltd., the original authors, or other rights holders (hereafter referred to as "copyright holders").
Except for personal or other uses as permitted by copyright law, this information may not be reproduced, modified, distributed, or transmitted to the public without the prior permission of the copyright holder.
Watanabe Pipe reserves the right to refuse permission for use of copyrighted works or information appearing on this site on the grounds of said information containing likenesses, third-party works, trademarks, or if such usage is deemed inappropriate.
Unless otherwise specified, the copyright notice provided by Watanabe Pipe must be displayed when content is used with permission. The copyright notice may not be changed or deleted without prior approval.


All rights to trademarks, logos, and trade names (hereafter referred to as "trademarks") appearing on our website belong to Watanabe Pipe or the respective rights holders (hereafter referred to as "rightsholders"). Use of any trademarks without the rightsholders' permission is prohibited by the Trademark Law and other applicable laws, except in cases permitted under the Trademark Law or other applicable laws. Requests may be filed with Watanabe Pipe to obtain usage permission from the right holders in advance of such usage.

3.Licensing of Rights

Watanabe Pipe does not grant any copyrights, patent rights, trademark rights, or other rights belonging to us or any third party of our website content.


We do not guarantee the accuracy, usefulness, safety, or any other aspect of the contents of our website. In no event will we be liable for any errors or omissions in the text on our website. The information contained on our website is subject to change without notice.

Prohibited Matters

The following acts by users are prohibited when using our website.

  • ・Slander, defamation, or intimidation of third parties, us, our group companies, or employees of those companies;
  • ・Acts that cause or may cause disadvantage or damage to us or a third party;
  • ・Acts that are or may be detrimental to our credibility or dignity or our website;
  • ・Criminal acts or acts that lead or may lead to criminal acts;
  • ・Acts that violate or may violate laws, regulations, or ordinances;
  • ・Any other acts that we deem inappropriate.

Access Log

Personal Information Protection:
In order to protect your personal information, we adhere to our website’s Privacy Policy when handling your data.

Recommended Browser

We recommend using the following browsers when viewing our website.

*The site may not display correctly or function properly depending on the combination of operating system, browser, or browser settings, even when using the recommended browser.


  • ・Google Chrome (latest version)
  • ・Microsoft Edge
  • ・Safari (latest version)

【Tablet and Smartphone】

  • ・Android (standard browser latest version)
  • ・iOS (Safari, latest version)
  • ・Google Chrome (latest version)

【Browser Settings】

  • ・Style sheets: enabled
  • ・JavaScript: enabled
  • ・Cookie usage: enabled

Communication security

当Our website uses SSL* on pages where users enter or view personal information to prevent third parties from reading or altering your important information.
SSL has become an industry standard: encrypting data before transmission protects your essential information and prevents leaks, ensuring a safe and secure experience.

*SSL (Secure Sockets Layer)

Secure Sockets Layer (SSL) is a technology that encrypts data on the Internet, such as WWW and FTP, to prevent interception, tampering, and spoofing communications. It ensures secure transmission of crucial data between the server and client.


Cookies are data files that a website sends to your browser and are used to track your visited pages.
Our website may use cookies to save you the trouble of re-entering information each time you visit the site and to collect the history of the pages you visited.
Cookies do not identify individual users or violate your privacy. You may set your browser to refuse cookies or to display a warning when cookies are received. While you can still browse the site if you reject cookies, you may not be able to use certain functions or services provided by the website.